Just don't go moralizing about how everyone else should likewise be an idiot.
This "for the chilrun" argument is stale... stale...
Many people do and will.
There's a thing called being an adult human being.
Your present the liberal position.
If you raise a child, it is yours. You can't change that no matter what the genetics are or are not.
It is not for the children it is for a child. A real person and the only one whose interest is on any merit in these sad cases.
You need to re-evaluate your understanding of what it is to be human, to be conservative and to be a responsible adult (among other things).
You know I am right as well.